Family members carry the coffin of a miner killed in an explosion at a colliery in Lianyuan in Hunan province on Sunday. A gas blast at the mine killed seven people, state media say, the latest in a ... more&nbsp

Family members carry the coffin of a miner killed in an explosion at a colliery in Lianyuan in Hunan province on Sunday. A gas blast at the mine killed seven people, state media say, the latest in a string of accidents in the country's dangerous mining industry less&nbsp